Plugins - Added RequiresAdmin boolean

Utilities - Simplified shutdown method signature
Utilities - Added restart method with option to elevate
Core - Moved actual shutdown/restart logic to UI

src/Artemis.Core/Services/Interfaces/ICoreService.cs

@@ -28,6 +28,11 @@ namespace Artemis.Core.Services
         /// </summary>
         List<string>? StartupArguments { get; set; }
 
+        /// <summary>
+        ///     Gets a boolean indicating whether Artemis is running in an elevated environment (admin permissions)
+        /// </summary>
+        bool IsElevated { get; set; }
+
         /// <summary>
         ///     Initializes the core, only call once
         /// </summary>

src/Artemis.Core/Services/Interfaces/IPluginManagementService.cs

@@ -26,7 +26,7 @@ namespace Artemis.Core.Services
         /// <summary>
         ///     Loads all installed plugins. If plugins already loaded this will reload them all
         /// </summary>
-        void LoadPlugins(bool ignorePluginLock);
+        void LoadPlugins(bool ignorePluginLock, bool isElevated);
 
         /// <summary>
         ///     Unloads all installed plugins.